BRPI0714481A2 - dispositivo (55) para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a partir de um fluido do tipo, conjunto (9) para analisar pelo menos um constituinte gasoso contido em um fluido de petràleo do tipo e mÉtodo para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a a partir de um fluido do tipo - Google Patents
dispositivo (55) para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a partir de um fluido do tipo, conjunto (9) para analisar pelo menos um constituinte gasoso contido em um fluido de petràleo do tipo e mÉtodo para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a a partir de um fluido do tipo Download PDFInfo
- Publication number
- BRPI0714481A2 BRPI0714481A2 BRPI0714481-4A BRPI0714481A BRPI0714481A2 BR PI0714481 A2 BRPI0714481 A2 BR PI0714481A2 BR PI0714481 A BRPI0714481 A BR PI0714481A BR PI0714481 A2 BRPI0714481 A2 BR PI0714481A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical signal
- cavity
- gaseous
- measuring
- constituent
- Prior art date
Links
- 239000000470 constituent Substances 0.000 title claims abstract description 48
- 239000012530 fluid Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 82
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 230000003993 interaction Effects 0.000 claims abstract description 8
- 230000014759 maintenance of location Effects 0.000 claims abstract description 8
- 238000013139 quantization Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 238000011002 quantification Methods 0.000 claims description 6
- 238000002310 reflectometry Methods 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 47
- 238000005553 drilling Methods 0.000 description 33
- 238000004458 analytical method Methods 0.000 description 23
- 239000007788 liquid Substances 0.000 description 11
- 239000000523 sample Substances 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000009102 absorption Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 238000002307 isotope ratio mass spectrometry Methods 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 230000000155 isotopic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/241—Earth materials for hydrocarbon content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06291305.8 | 2006-08-11 | ||
| EP06291305A EP1887343A1 (en) | 2006-08-11 | 2006-08-11 | Device for quantifying the content of at least one gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
| PCT/IB2007/002318 WO2009037517A2 (en) | 2006-08-11 | 2007-08-10 | Device for quantifying the content of at least one gaseous constituent contained in a gaseous sample from a fluid, related assembly and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0714481A2 true BRPI0714481A2 (pt) | 2013-04-24 |
Family
ID=37603083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0714481-4A BRPI0714481A2 (pt) | 2006-08-11 | 2007-08-10 | dispositivo (55) para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a partir de um fluido do tipo, conjunto (9) para analisar pelo menos um constituinte gasoso contido em um fluido de petràleo do tipo e mÉtodo para quantificar o teor de pelo menos um constituinte gasoso contido em uma amostra gasosa a a partir de um fluido do tipo |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8448495B2 (no) |
| EP (2) | EP1887343A1 (no) |
| BR (1) | BRPI0714481A2 (no) |
| CA (1) | CA2653580A1 (no) |
| NO (1) | NO20090621L (no) |
| WO (1) | WO2009037517A2 (no) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2941261B1 (fr) | 2009-01-16 | 2011-03-04 | Geoservices Equipements | Procede de determination de la teneur d'une pluralite de composes contenus dans un fluide de forage. |
| FR2953248B1 (fr) * | 2009-12-02 | 2011-12-16 | Sagem Securite | Portail de detection |
| CA2719816C (en) | 2010-06-17 | 2016-03-15 | Pason Systems Corp. | Method and apparatus for liberating gases from drilling fluid |
| EP2444802A1 (en) | 2010-10-22 | 2012-04-25 | Geoservices Equipements | Device for analyzing at least one hydrocarbon contained in a drilling fluid and associated method. |
| EP2557265A1 (en) | 2011-08-10 | 2013-02-13 | Geoservices Equipements | Device for extracting at least one gas contained in a circulating fluid. |
| US9638681B2 (en) | 2011-09-30 | 2017-05-02 | Schlumberger Technology Corporation | Real-time compositional analysis of hydrocarbon based fluid samples |
| JP6196289B2 (ja) * | 2012-04-19 | 2017-09-13 | ゾロ テクノロジーズ，インコーポレイティド | 方向可変の波長可変ダイオードレーザ吸収分光計を有する炉内再帰反射体 |
| EP2703597A1 (en) | 2012-09-03 | 2014-03-05 | Geoservices Equipements | Method of calibration for the use in a process of determining the content of a plurality of compounds contained in a drilling fluid |
| EP2706352B1 (en) * | 2012-09-05 | 2014-11-05 | Siemens Aktiengesellschaft | Comprehensive two-dimensional gas chromatograph and modulator for such a chromatograph |
| EP2706353B1 (en) * | 2012-09-05 | 2017-02-22 | Siemens Aktiengesellschaft | Gas chromatograph with thermal conductivity detectors in series |
| CN102928554A (zh) * | 2012-09-06 | 2013-02-13 | 中国石油化工股份有限公司 | 甲烷碳同位素在线式录井方法 |
| US9249656B2 (en) * | 2012-11-15 | 2016-02-02 | Baker Hughes Incorporated | High precision locked laser operating at elevated temperatures |
| EP2824455B1 (en) | 2013-07-10 | 2023-03-08 | Geoservices Equipements SAS | System and method for logging isotope fractionation effects during mud gas logging |
| US9702632B2 (en) * | 2013-11-14 | 2017-07-11 | Martin Hess | Apparatus and method for the analysis of gases, in particular for the analysis of natural gas extracted as shale gas |
| US10488292B1 (en) | 2014-10-16 | 2019-11-26 | Leak Detection Technologies, Inc. | Leak detection system |
| US9890634B2 (en) | 2014-11-10 | 2018-02-13 | Halliburton Energy Services, Inc. | Systems and methods for real-time measurement of gas content in drilling fluids |
| WO2016093842A1 (en) | 2014-12-11 | 2016-06-16 | Schlumberger Canada Limited | Analyzing reservoir using fluid analysis |
| EP3081740A1 (en) | 2015-04-13 | 2016-10-19 | Geoservices Equipements | System and method for sampling a drilling fluid exiting a wellbore |
| DE102015106373B4 (de) * | 2015-04-24 | 2023-03-02 | Infineon Technologies Ag | Photoakustisches gassensormodul mit lichtemittereinheit und einer detektoreinheit |
| EP3159689A1 (en) | 2015-10-21 | 2017-04-26 | Geoservices Equipements | Method for determining the quantity of at least one gas compound in a drilling fluid without on-site calibration |
| EP3182119A1 (en) | 2015-12-15 | 2017-06-21 | Geoservices Equipements SAS | Method of determining the content of at least one compound contained in a drilling mud |
| US10571451B2 (en) | 2016-02-04 | 2020-02-25 | Geoservices Equipements | Method and system for monitoring the drilling of a wellbore |
| US9841344B2 (en) * | 2016-03-29 | 2017-12-12 | Leak Detection Technologies, Inc. | System and methods for monitoring leaks in underground storage tanks |
| CN109374770A (zh) * | 2018-11-15 | 2019-02-22 | 杭州邦沃森生物科技有限公司 | 一种甲鱼油挥发性成分的检测方法 |
| CN115639125B (zh) * | 2022-12-26 | 2023-10-20 | 四川薪火恒创科技有限公司 | 一种污泥浓度检测系统及方法 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3588496A (en) * | 1968-12-26 | 1971-06-28 | Gen Electric | Radiation analysis apparatus having an absorption chamber with partially reflective mirror surfaces |
| US3904500A (en) * | 1973-12-17 | 1975-09-09 | Us Energy | Hydrogen isotope separation from water |
| US4366379A (en) * | 1974-03-19 | 1982-12-28 | The United States Of America As Represented By The United States Department Of Energy | Isotope separation apparatus and method |
| US4010100A (en) * | 1975-10-03 | 1977-03-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Isotope separation by photochromatography |
| US4734177A (en) * | 1975-11-26 | 1988-03-29 | The United States Of America As Represented By The United States Department Of Energy | Laser isotope separation |
| US4064025A (en) * | 1976-11-24 | 1977-12-20 | The United States Of America As Represented By The United States Energy Research & Development Administration | Separation of carbon and nitrogen isotopes by selective photodissociation azo or diazo compounds |
| US4563258A (en) * | 1980-05-22 | 1986-01-07 | Hughes Aircraft Company | Method and apparatus for separating isotopes using electrophoresis in a discharge |
| US4690742A (en) * | 1983-09-15 | 1987-09-01 | Board Of Regents, The University Of Texas System | Method and apparatus for laser isotope separation |
| USRE33493E (en) * | 1985-08-21 | 1990-12-18 | General Motors Corporation | Method and apparatus for measuring stable isotopes |
| CA1332204C (en) * | 1987-10-26 | 1994-10-04 | Kenneth W. Busch | Infrared emission detection |
| US5012052A (en) * | 1988-03-22 | 1991-04-30 | Indiana University Foundation | Isotope-ratio-monitoring gas chromatography-mass spectrometry apparatus and method |
| US5317156A (en) * | 1992-01-29 | 1994-05-31 | Sri International | Diagnostic tests using near-infrared laser absorption spectroscopy |
| US5445964A (en) * | 1994-05-11 | 1995-08-29 | Lee; Peter S. | Dynamic engine oil and fuel consumption measurements using tunable diode laser spectroscopy |
| IL117328A (en) * | 1996-03-01 | 1999-12-22 | Yeda Res & Dev | Laser isotope separation by excitation of wavepackets |
| US5747809A (en) * | 1996-06-11 | 1998-05-05 | Sri International | NDIR apparatus and method for measuring isotopic ratios in gaseous samples |
| JP3343680B2 (ja) * | 1999-07-12 | 2002-11-11 | 日本酸素株式会社 | レーザー分光分析装置 |
| GB0120027D0 (en) * | 2001-08-16 | 2001-10-10 | Isis Innovation | Spectroscopic breath analysis |
| US6915240B2 (en) * | 2001-11-29 | 2005-07-05 | Princeton University | System and method of data reduction for improved exponential decay measurements |
| US7192782B2 (en) * | 2002-01-11 | 2007-03-20 | Ekips Technologies, Inc. | Method and apparatus for determining marker gas concentration in exhaled breath using an internal calibrating gas |
| US20070081162A1 (en) * | 2002-01-11 | 2007-04-12 | Ekips Technologies, Inc. | Method And Apparatus For Determining Marker Gas Concentration Using An Internal Calibrating Gas |
| US6888127B2 (en) * | 2002-02-26 | 2005-05-03 | Halliburton Energy Services, Inc. | Method and apparatus for performing rapid isotopic analysis via laser spectroscopy |
| JP3457306B1 (ja) * | 2002-12-13 | 2003-10-14 | スガ試験機株式会社 | 水安定同位体比測定用水電解装置及び水安定同位体比質量分析方法 |
| US20050082473A1 (en) * | 2003-08-15 | 2005-04-21 | In Situ Isotope Services, Inc. | Mobile system for in situ acquisition of carbon isotope data on natural gas |
| EP1508794B1 (en) * | 2003-08-18 | 2019-05-01 | Halliburton Energy Services, Inc. | Method and apparatus for performing rapid isotopic analysis via laser spectroscopy |
| US7362422B2 (en) * | 2003-11-10 | 2008-04-22 | Baker Hughes Incorporated | Method and apparatus for a downhole spectrometer based on electronically tunable optical filters |
| US20080147326A1 (en) * | 2004-05-14 | 2008-06-19 | Leroy Ellis | Method and system of processing information derived from gas isotope measurements in association with geophysical and other logs from oil and gas drilling operations |
| US7307716B2 (en) * | 2004-07-21 | 2007-12-11 | Southwest Sciences Incorporated | Near re-entrant dense pattern optical multipass cell |
| US20060084180A1 (en) * | 2004-10-14 | 2006-04-20 | Barbara Paldus | Method for increasing the dynamic range of a cavity enhanced optical spectrometer |
| EP1896690B1 (en) * | 2005-05-24 | 2011-12-14 | Baker Hughes Incorporated | A method and apparatus for reservoir characterization using photoacoustic spectroscopy |
| US7976780B2 (en) * | 2005-08-15 | 2011-07-12 | Halliburton Energy Services, Inc. | Method and apparatus for measuring isotopic characteristics |
| US7535573B2 (en) * | 2006-02-23 | 2009-05-19 | Picarro, Inc. | Cavity enhanced optical spectroscopy with a cavity having a predetermined deviation from a mode degeneracy condition |
| JP4594277B2 (ja) * | 2006-05-31 | 2010-12-08 | トヨタ自動車株式会社 | 排ガス分析装置におけるセンサユニット |
| US7427760B2 (en) * | 2006-11-30 | 2008-09-23 | The Science And Technology Facilities Council | Infrared spectrometer |
| US7994479B2 (en) * | 2006-11-30 | 2011-08-09 | The Science And Technology Facilities Council | Infrared spectrometer |
| US8154727B2 (en) * | 2007-03-02 | 2012-04-10 | Colorado School Of Mines | Hollow waveguide cavity ringdown spectroscopy |
| US20100055802A1 (en) * | 2008-09-03 | 2010-03-04 | Zare Richard N | Analysis using separation combined with chemical conversion followed by optical spectroscopy |
-
2006
- 2006-08-11 EP EP06291305A patent/EP1887343A1/en not_active Withdrawn
-
2007
- 2007-08-10 CA CA002653580A patent/CA2653580A1/en not_active Abandoned
- 2007-08-10 EP EP07875170.8A patent/EP2062031B1/en active Active
- 2007-08-10 US US12/309,970 patent/US8448495B2/en active Active
- 2007-08-10 BR BRPI0714481-4A patent/BRPI0714481A2/pt not_active IP Right Cessation
- 2007-08-10 WO PCT/IB2007/002318 patent/WO2009037517A2/en active Application Filing
-
2009
- 2009-02-10 NO NO20090621A patent/NO20090621L/no not_active Application Discontinuation
-
2013
- 2013-05-16 US US13/896,267 patent/US20130247649A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2062031A2 (en) | 2009-05-27 |
| EP1887343A1 (en) | 2008-02-13 |
| CA2653580A1 (en) | 2008-02-11 |
| US20100162791A1 (en) | 2010-07-01 |
| NO20090621L (no) | 2009-05-11 |
| EP2062031B1 (en) | 2018-10-10 |
| US20130247649A1 (en) | 2013-09-26 |
| WO2009037517A2 (en) | 2009-03-26 |
| US8448495B2 (en) | 2013-05-28 |
| WO2009037517A3 (en) | 2009-05-07 |
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